@lwc/engine-server
9.5.3 · 27 Oct 2026MIT173.6k / weekRepositoryHomepagenpmAtom feed
Upgrading @lwc/engine-server from 1.17.4 to 9.5.3
339 releases in betweennotes for 324
- 85+
- changes to make
- 0
- advisories fixed
- 221+
- new
- 399+
- fixes
Counted from 324 of 339 release notes. Advisories are counted from the advisory database, in full.
Start here
Before you upgrade
Tick each one off as you go- breaking8.11.0
- breaking8.1.1
- breaking8.0.0
- breaking8.0.0
- breaking7.0.0
- breaking7.0.0
- breaking7.0.0
- breaking7.0.0
- breaking7.0.0
- breaking7.0.0
Release by release
- fixed
synthetic-shadow: Preserve focus boundaries for empty tab segments @W-24605807 @W-24587693
- fixed
- fixed
compiler: Clarify invalid if modifier error
- fixed
- fixed
synthetic-shadow: Sanitize native ShadowRoot HTML sinks [W-23994661]
- fixed
ssr-compiler,ssr-runtime: Validate render() template return value
- fixed
ssr-runtime: Avoid duplicate classes in classList.replace()
- fixed
template-compiler: Treat inert as a valid global boolean attribute
- fixed
9.5.0no release note
- fixed
Remove context provider listener on disconnect
- fixed
- new
engine-core: Invoke compiled template via intrinsic apply behind a flag
- new
engine: opt-in hook for parseFragment static content [W-23814957]
- fixed
engine-dom: Guard repeat rendererFactory invocations behind a flag (W-23814927)
- new
- fixed
hydration: Only hydrate components @W-23722850
- fixed
engine-core: Brand sanitized HTML by identity, not object shape (W-23680734)
- fixed
engine-core: Guard bridge element property accessors against non-public member access
- fixed
- new
synthetic-shadow: Gate ShadowRoot undefined-methods behind a flag
- fixed
integration-wtr: Account for Chromium 151 empty-comment handling
- fixed
ssr-compiler: Register @api props on in-file base classes (W-23508928)
- new
114 other lines we could not sort, mostly version bumps
- 9.4.1
@W-23590585 fix(engine-core): only change attribute for components
- 9.4.0
@W-23486660 fix(synthetic-shadow): make NodeList polyfill match spec behavior
- 9.3.10
winter27: Remove #5895–#5899 (unfit for core 264 patch)
- 9.1.3
Remove warning for private properties
- 9.1.3
Revert "fix: add guard to prevent attachShadow in synthetic"
- 8.28.0
nucleus: Add config back
- 8.26.2
deps: Undo dependabot bump
- 8.22.4
SSR support for complex template expressions
- 8.22.4
Api version limit for complex template expressions
- 8.22.4
Addtional cte perf testing
998 internal lines (docs, tests, tooling) left out.